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All excerpts from the Catechism of the Catholic Church 2nd Edition, Compendium of the Catechism, and Vatican documents, including Apostolic Constitutions, Encyclicals, and Motu Proprios are © Libreria Editrice Vaticana (various years of publication) and are used with express, written permission of the Vatican.

Baltimore Catechism Excerpts are copyright © Benziger Brothers 1891 and 1921

Unless otherwise stated, the Scripture quotations in the texts are assumed to come from the following sources:

  • Lessons in the Children’s Programs of 1st Grade thru 8th Grade & the High School Programs of 9th Grade thru 12th Grade: Revised Standard Version Catholic Edition (RSV-CE), Copyright © 1989, 1993 by United States Conference of Catholic Bishops. Used by Permission. All Rights Reserved.
  • Lessons in the Adult Level Programs: The Holy Bible Douay-Rheims Version With Challoner Revisions 1749-52, 1899 Edition of the John Murphy Company, IMPRIMATUR (for the Bible) by James Cardinal Gibbons, Archbishop of Baltimore, September 1, 1899. Accessed exclusively via